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Digital Electronics

Digital Electronics
For checking the parity of a digital word, it is preferable to use

 NAND gates
 X-OR gates
 AND gates
 NOR gates

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

NAND gates
NOT gates
None of these
OR gates

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Digital Electronics
Truth table is used to express

 Boolean addition
 Boolean matrix
 Boolean map
 Boolean expression

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Digital Electronics
A system has following negative numbers stored in binary form as shown. The wrongly stored number is

 -48 as 11101000
 -32 as 11100000
 -89 as 10100111
 -37 as 11011011

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Digital Electronics
How many bits are required to store one BCD digit ?

 3
 2
 1
 4

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17067
 10767
 17607
 17670

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MORE MCQ ON Digital Electronics

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